Interior Dimensions – 46 1/2 x 14 1/2 x 15 1/2 High 3/8 ATA Heavy Duty Plywood Construction – Black PVC Laminate Exterior Tray ID – 22 1/2 x 13 1/2 x ” High (Height In Tray To Top Of Case is 5 1/2 When Closed) – 9 1/2 Height Under Tray